242899210943 has 32 divisors (see below), whose sum is σ = 278387179200. Its totient is φ = 210462603264.

The previous prime is 242899210921. The next prime is 242899210949. The reversal of 242899210943 is 349012998242.

It is a cyclic number.

It is not a de Polignac number, because 242899210943 - 2¹⁰ = 242899209919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242899210949) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9895121 + ... + 9919637.

It is an arithmetic number, because the mean of its divisors is an integer number (8699599350).

Almost surely, 2^242899210943 is an apocalyptic number.

242899210943 is a deficient number, since it is larger than the sum of its proper divisors (35487968257).

242899210943 is a wasteful number, since it uses less digits than its factorization.

242899210943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25419.

The product of its (nonzero) digits is 2239488, while the sum is 53.

The spelling of 242899210943 in words is "two hundred forty-two billion, eight hundred ninety-nine million, two hundred ten thousand, nine hundred forty-three".